STM802 datasheet(24/32 Pages) STMICROELECTRONICS

No. de pieza	STM802

Descripción Electrónicos	3V Supervisor with Battery Switchover

PDF	32 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

Logo

24 / 32 page

STM690/704/795/802/804/805/806

24/32

Figure 37. MR Timing Waveform

Note: 1. RST for STM805.

Figure 38. Watchdog Timing

Table 7. DC and AC Characteristics

Sym

Alter-

native

Description

Test Condition(1)

Min

Typ

Max

Unit

VCC,

VBAT

(2)

Operating Voltage

TA = –40 to +85°C

1.1(3)

5.5

ICC

VCC Supply Current

Excluding IOUT (VCC < 5.5V)

µA

Excluding IOUT (VCC < 3.6V)

µA

VCC Supply Current in

Battery Back-up Mode

Excluding IOUT

(VBAT = 2.3V,

VCC = 2.0V, MR = VCC)

µA

IBAT

(4)

VBAT Supply Current in

Battery Back-up Mode

Excluding IOUT

(VBAT = 3.6V)

0.4

1.0

µA

VOUT1

VOUT Voltage (Active)

IOUT1 = 5mA

(5)

VCC –

0.03

VCC –

0.015

IOUT1 = 75mA

VCC –

0.3

VCC –

0.15

IOUT1 = 250µA,

VCC > 2.5V

(5)

VCC –

0.0015

VCC –

0.0006

VOUT2

VOUT Voltage (Battery

Back-up)

IOUT2 = 250µA, VBAT = 2.3V

VBAT –

0.1

VBAT –

0.034

IOUT2 = 1mA, VBAT = 2.3V

VBAT –

0.14

VCC to VOUT On-resistance

Ω

VBAT to VOUT On-resistance

100

Ω

AI07837a

RST

(1)

tMLRL

trec

tMLMH

AI07891

RST

WDI

VCC

trec

tWD

STM802 Datasheet(PDF) 24 Page - STMicroelectronics

STM802 Datasheet(HTML) 24 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Datasheet Descarga

Enlace URL